Neural Control ...

Brain stem is the support system of brain and is the collective name for :

Due to refractory period , a nerve fibre in human body on an average transmits about :

The band of nerve fibers that joins the two cerebral hemisphere in mammals is :

Which organisms do not have ear ossicles?

Complete the following hierarchical chart showing parts of nervous system :

There are 12 pairs of cranial nerves in human beings. Ten of these originate from the

Match the following :

Match the following :

The part of brain that regulates hunger, sleep and thirst is

Which of the following is a symptom of glaucoma?

In the prosencephalon, first and second ventricles open into third ventricle by :

In mammals, the ___________ connects the limbic system to other parts of the brain.

Nissl’s granules are absent in :

Which of the following is a neurotransmitter?

Which of the following laws is/are associated with the fact that anterior spinal nerve roots contain only motor fibres and posterior roots contain only sensory fibres? 

The nervous system of mammals uses both electrical and chemical means to send and receive messages via neurons. Which part of the neurons receives information?

Mr. X, while drowning, simply failed to try to save himself, even though he was a good swimmer. He must have suffered from ________ neurological disorder.

Mr. Khatri met with a road accident and lost his power to reason and imagine. Which part of his brain must have been damaged?

The term 'bag of worms' is associated with the damage of

Hypothalamus helps to maintain homeostasis by controlling hunger, thirst, blood pressure, temperature feelings etc. So it is an important link between

In the following figure a synapse is shown :

i & ii (from up to down)

1) (i) is presynaptic membrane and (ii) is postsynaptic membrane. 

2) synaptic vesicles are in postsynaptic knob.

3) neurotransmitter receptors are located on postsynaptic membrane.

Label the arrows in the given diagram of brain from top to bottom :

Directions: The following question has four choices, out of which ONLY ONE is correct.

Which of the following cells present in the choroid plexus are responsible for releasing cerebrospinal fluid?

Read the following about the surface of cerebral hemispheres

i. Is made up of the pia matter.

ii. Is greatly convoluted and called the cerebral cortex.

The sound produced from chewing gets dampened by

Which of the following statements regarding sympathetic nervous system is incorrect?

The autonomic nervous system or ANS :

i. Is truly autonomic i.e. independent of the CNS.

ii. Is also known as the VNS.

iii. Transmit impulse from CNS to involuntary organs and smooth muscles.

A neuron with numerous short dendrites and a single long axon is a

The property which doesn’t belong to nerve fibres is :

Vermis is a portion of :